FPNE40 NFFN 091500 Niue Weather Bulletin issued from NWFC Nadi Jul 091506 UTC. Situation: A cool southwest wind flow prevails over Niue. Forecast to midnight tonight for Niue: Fine weather. Cool at night. Moderate southwest winds. Moderate seas. Further outlook: Fine weather. Cool at night. Marine Weather Bulletin for Niue Forecast to midnight tonight for all Niue waters: Southwest winds 10 to 15 knots. Moderate seas. Moderate southerly swells. Further outlook: Southwest winds 10 to 15 knots. Moderate seas. Moderate southerly swells.